Female Cockatiel - brown crusting on mouth
I have a 14 month old clear pied (all white) female cocktiel that has had two clutches & she has brown crusting on both sides of her mouth; which she's had for awhile. Seems very healthy and playful otherwise.
I have had many cockatiels over the years (just a pet owner not a breeder) and have never seen this. I'd really appreciate any ideas.